Editorial:This masterpiece not only features tenor-saxophonist Booker Ervin, trombonist Jimmy Knepper, bassist Doug Watkins and drummer Dannie Richmond but the amazing Rahsaan Roland Kirk on tenor, manzello, stritch, flute and siren.The CD version features 3 bonus tracks and this album is now also available on vinyl, one of the classic titles that make up 'The Vinyl Masters Series'.